/* taken from ldns 1.6.1 */ #include "config.h" #ifdef HAVE_TIME_H #include <time.h> #endif #include "util/locks.h" /** the lock for ctime buffer */ static lock_basic_type ctime_lock; /** has it been inited */ static int ctime_r_init = 0; /** cleanup ctime_r on exit */ static void ctime_r_cleanup(void) { if(ctime_r_init) { ctime_r_init = 0; lock_basic_destroy(&ctime_lock); } } char *ctime_r(const time_t *timep, char *buf) { char* result; if(!ctime_r_init) { /* still small race where this init can be done twice, * which is mostly harmless */ ctime_r_init = 1; lock_basic_init(&ctime_lock); atexit(&ctime_r_cleanup); } lock_basic_lock(&ctime_lock); result = ctime(timep); if(buf && result) { if(strlen(result) > 10 && result[7]==' ' && result[8]=='0') result[8]=' '; /* fix error in windows ctime */ strcpy(buf, result); } lock_basic_unlock(&ctime_lock); return buf; } |